Keysight N9912-90001 User’s Guide 8- 7
SA (Spectrum Analyzer) Mode
SA Mode Settings
— Then select the *.csv file using the arrows or rotary knob and press
Enter
.
— Custom Radio Standards can be removed from the FieldFox by selecting
Measure 1
then Radio Standard then Delete Radio Standard.
— Then select the *.csv file to delete using the arrows or rotary knob and
press Enter
.
Channel Selection
After a Radio Standard has been selected, the frequency range can be
changed by selecting channel numbers rather than frequency. Once enabled,
the channel number is appended to the X-axis frequency range.
How to Enable Channel selection
—Press Freq/Dist.
—Then More
.
—Then Unit Freq Chan
.
How to change the Channel Number of the Measurement
With Unit = Chan the FieldFox will NOT allow you to specify channels outside
of the selected Radio Standard.
—Press Freq/Dist
.
— Then choose from the following:
— Center Channel
Places the center frequency of the specified channel
in the middle of the X-axis.
— Start Channel
Places the lowest frequency of the specified channel
at the beginning of the X-axis.
— Stop Channel
Places the highest frequency of the specified channel
at the end of the X-axis.
— Freq Span
Changes the span of frequencies while the center
frequency remains unchanged.
— Follow each of the above settings by entering a value using the
numeric keypad or the rotary knob.
To overwrite a custom standard that is already uploaded to the FieldFox,
you must first delete the *.csv file from the FieldFox, then re-upload the file
that contains the standard. A predefined internal standard (such as GSM
450) can NOT be deleted from the FieldFox.
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